摘要
考察了CECS 146∶2003《碳纤维片材加固混凝土结构技术规程》(2007年版)和GB50367-2006《混凝土结构加固设计规范》所提供的碳纤维布加固混凝土受弯构件正截面承载力计算公式的异同,并且通过具体的算例,对按两本标准规范计算得到的滞后应变和碳纤维布的用量进行了比较。
The methods provided in the "Technical specification for strengthening concrete structures with carbon fiber reinforced polymerlaminate" ( CECS146: 2003) and "Design code for strengthening concrete structure" (GB50367-2006) were compared. Calcu- lating results, about lagged strain and quantity of carbon fiber sheet, obtained by these two methods respectively were also compared, through computing an example.
出处
《四川建筑科学研究》
北大核心
2009年第3期55-58,共4页
Sichuan Building Science
关键词
碳纤维布
加固
计算比较
滞后应变
厚度折减系数
carbon fiber sheet
strengthening
calculation method comparison
lagged strain
thickness reduction coefficient